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Diffstat (limited to 'gnu/llvm/lldb/unittests/Host/NativeProcessProtocolTest.cpp')
| -rw-r--r-- | gnu/llvm/lldb/unittests/Host/NativeProcessProtocolTest.cpp | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/gnu/llvm/lldb/unittests/Host/NativeProcessProtocolTest.cpp b/gnu/llvm/lldb/unittests/Host/NativeProcessProtocolTest.cpp deleted file mode 100644 index c5516b1b1d3..00000000000 --- a/gnu/llvm/lldb/unittests/Host/NativeProcessProtocolTest.cpp +++ /dev/null @@ -1,149 +0,0 @@ -//===-- NativeProcessProtocolTest.cpp ---------------------------*- C++ -*-===// -// -// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. -// See https://llvm.org/LICENSE.txt for license information. -// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception -// -//===----------------------------------------------------------------------===// - -#include "TestingSupport/Host/NativeProcessTestUtils.h" - -#include "lldb/Host/common/NativeProcessProtocol.h" -#include "llvm/Support/Process.h" -#include "llvm/Testing/Support/Error.h" -#include "gmock/gmock.h" - -using namespace lldb_private; -using namespace lldb; -using namespace testing; - -TEST(NativeProcessProtocolTest, SetBreakpoint) { - NiceMock<MockDelegate> DummyDelegate; - MockProcess<NativeProcessProtocol> Process(DummyDelegate, - ArchSpec("x86_64-pc-linux")); - auto Trap = cantFail(Process.GetSoftwareBreakpointTrapOpcode(1)); - InSequence S; - EXPECT_CALL(Process, ReadMemory(0x47, 1)) - .WillOnce(Return(ByMove(std::vector<uint8_t>{0xbb}))); - EXPECT_CALL(Process, WriteMemory(0x47, Trap)).WillOnce(Return(ByMove(1))); - EXPECT_CALL(Process, ReadMemory(0x47, 1)).WillOnce(Return(ByMove(Trap))); - EXPECT_THAT_ERROR(Process.SetBreakpoint(0x47, 0, false).ToError(), - llvm::Succeeded()); -} - -TEST(NativeProcessProtocolTest, SetBreakpointFailRead) { - NiceMock<MockDelegate> DummyDelegate; - MockProcess<NativeProcessProtocol> Process(DummyDelegate, - ArchSpec("x86_64-pc-linux")); - EXPECT_CALL(Process, ReadMemory(0x47, 1)) - .WillOnce(Return(ByMove( - llvm::createStringError(llvm::inconvertibleErrorCode(), "Foo")))); - EXPECT_THAT_ERROR(Process.SetBreakpoint(0x47, 0, false).ToError(), - llvm::Failed()); -} - -TEST(NativeProcessProtocolTest, SetBreakpointFailWrite) { - NiceMock<MockDelegate> DummyDelegate; - MockProcess<NativeProcessProtocol> Process(DummyDelegate, - ArchSpec("x86_64-pc-linux")); - auto Trap = cantFail(Process.GetSoftwareBreakpointTrapOpcode(1)); - InSequence S; - EXPECT_CALL(Process, ReadMemory(0x47, 1)) - .WillOnce(Return(ByMove(std::vector<uint8_t>{0xbb}))); - EXPECT_CALL(Process, WriteMemory(0x47, Trap)) - .WillOnce(Return(ByMove( - llvm::createStringError(llvm::inconvertibleErrorCode(), "Foo")))); - EXPECT_THAT_ERROR(Process.SetBreakpoint(0x47, 0, false).ToError(), - llvm::Failed()); -} - -TEST(NativeProcessProtocolTest, SetBreakpointFailVerify) { - NiceMock<MockDelegate> DummyDelegate; - MockProcess<NativeProcessProtocol> Process(DummyDelegate, - ArchSpec("x86_64-pc-linux")); - auto Trap = cantFail(Process.GetSoftwareBreakpointTrapOpcode(1)); - InSequence S; - EXPECT_CALL(Process, ReadMemory(0x47, 1)) - .WillOnce(Return(ByMove(std::vector<uint8_t>{0xbb}))); - EXPECT_CALL(Process, WriteMemory(0x47, Trap)).WillOnce(Return(ByMove(1))); - EXPECT_CALL(Process, ReadMemory(0x47, 1)) - .WillOnce(Return(ByMove( - llvm::createStringError(llvm::inconvertibleErrorCode(), "Foo")))); - EXPECT_THAT_ERROR(Process.SetBreakpoint(0x47, 0, false).ToError(), - llvm::Failed()); -} - -TEST(NativeProcessProtocolTest, ReadMemoryWithoutTrap) { - NiceMock<MockDelegate> DummyDelegate; - MockProcess<NativeProcessProtocol> Process(DummyDelegate, - ArchSpec("aarch64-pc-linux")); - FakeMemory M{{0, 1, 2, 3, 4, 5, 6, 7, 8, 9}}; - EXPECT_CALL(Process, ReadMemory(_, _)) - .WillRepeatedly(Invoke(&M, &FakeMemory::Read)); - EXPECT_CALL(Process, WriteMemory(_, _)) - .WillRepeatedly(Invoke(&M, &FakeMemory::Write)); - - EXPECT_THAT_ERROR(Process.SetBreakpoint(0x4, 0, false).ToError(), - llvm::Succeeded()); - EXPECT_THAT_EXPECTED( - Process.ReadMemoryWithoutTrap(0, 10), - llvm::HasValue(std::vector<uint8_t>{0, 1, 2, 3, 4, 5, 6, 7, 8, 9})); - EXPECT_THAT_EXPECTED(Process.ReadMemoryWithoutTrap(0, 6), - llvm::HasValue(std::vector<uint8_t>{0, 1, 2, 3, 4, 5})); - EXPECT_THAT_EXPECTED(Process.ReadMemoryWithoutTrap(6, 4), - llvm::HasValue(std::vector<uint8_t>{6, 7, 8, 9})); - EXPECT_THAT_EXPECTED(Process.ReadMemoryWithoutTrap(6, 2), - llvm::HasValue(std::vector<uint8_t>{6, 7})); - EXPECT_THAT_EXPECTED(Process.ReadMemoryWithoutTrap(4, 2), - llvm::HasValue(std::vector<uint8_t>{4, 5})); -} - -TEST(NativeProcessProtocolTest, ReadCStringFromMemory) { - NiceMock<MockDelegate> DummyDelegate; - MockProcess<NativeProcessProtocol> Process(DummyDelegate, - ArchSpec("aarch64-pc-linux")); - FakeMemory M({'h', 'e', 'l', 'l', 'o', 0, 'w', 'o'}); - EXPECT_CALL(Process, ReadMemory(_, _)) - .WillRepeatedly(Invoke(&M, &FakeMemory::Read)); - - char string[1024]; - size_t bytes_read; - EXPECT_THAT_EXPECTED(Process.ReadCStringFromMemory( - 0x0, &string[0], sizeof(string), bytes_read), - llvm::HasValue(llvm::StringRef("hello"))); - EXPECT_EQ(bytes_read, 6UL); -} - -TEST(NativeProcessProtocolTest, ReadCStringFromMemory_MaxSize) { - NiceMock<MockDelegate> DummyDelegate; - MockProcess<NativeProcessProtocol> Process(DummyDelegate, - ArchSpec("aarch64-pc-linux")); - FakeMemory M({'h', 'e', 'l', 'l', 'o', 0, 'w', 'o'}); - EXPECT_CALL(Process, ReadMemory(_, _)) - .WillRepeatedly(Invoke(&M, &FakeMemory::Read)); - - char string[4]; - size_t bytes_read; - EXPECT_THAT_EXPECTED(Process.ReadCStringFromMemory( - 0x0, &string[0], sizeof(string), bytes_read), - llvm::HasValue(llvm::StringRef("hel"))); - EXPECT_EQ(bytes_read, 3UL); -} - -TEST(NativeProcessProtocolTest, ReadCStringFromMemory_CrossPageBoundary) { - NiceMock<MockDelegate> DummyDelegate; - MockProcess<NativeProcessProtocol> Process(DummyDelegate, - ArchSpec("aarch64-pc-linux")); - unsigned string_start = llvm::sys::Process::getPageSizeEstimate() - 3; - FakeMemory M({'h', 'e', 'l', 'l', 'o', 0, 'w', 'o'}, string_start); - EXPECT_CALL(Process, ReadMemory(_, _)) - .WillRepeatedly(Invoke(&M, &FakeMemory::Read)); - - char string[1024]; - size_t bytes_read; - EXPECT_THAT_EXPECTED(Process.ReadCStringFromMemory(string_start, &string[0], - sizeof(string), - bytes_read), - llvm::HasValue(llvm::StringRef("hello"))); - EXPECT_EQ(bytes_read, 6UL); -}
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